In this guitar lesson, learn how to play B major, B minor and B7th guitar chords on a guitar in standard tuning (EADGBE). With the guitar, as with any other instrument, if you want to improve, you'll need to practice. Fortunately, the Internet is awash with free, high-quality guitar lessons like this one. For more information, and to get started playing B chords on your own guitar, watch this video tutorial.